HMAP Dataset 09: North Russian Salmon Catch Data, 1615-1937

This case study consists of six sub-projects, four of which are designed to identify the factors that condition long-term changes in particular species, while the other two focus on the dynamics of ecosystem development. The sub-projects are: <br> Atlantic salmon populations, White and Barents Seas;<br> cod and halibut populations, Barents Sea;<br> herring populations, White Sea;<br> marine mammals: Atlantic walrus, white whale, Greenlandic seal; dynamic change in the White Sea ecosystem; dynamic change in the Barents Sea ecosystem.